本文整理汇总了C++中VideoOutput::ancestorMoved方法的典型用法代码示例。如果您正苦于以下问题:C++ VideoOutput::ancestorMoved方法的具体用法?C++ VideoOutput::ancestorMoved怎么用?C++ VideoOutput::ancestorMoved使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VideoOutput
的用法示例。
在下文中一共展示了VideoOutput::ancestorMoved方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: eventFilter
bool AncestorMoveMonitor::eventFilter(QObject *watched, QEvent *event)
{
TRACE_CONTEXT(AncestorMoveMonitor::eventFilter, EVideoInternal);
if(event->type() == QEvent::Move || event->type() == QEvent::ParentChange) {
//TRACE_ENTRY("watched 0x%08x event.type %d", watched, event->type());
const Hash::const_iterator it = m_hash.find(watched);
if(it != m_hash.end()) {
const TargetList& targetList = it.value();
VideoOutput* target = 0;
foreach(target, targetList) {
switch (event->type()) {
case QEvent::Move:
// Notify the target that its ancestor has moved
target->ancestorMoved();
break;
case QEvent::ParentChange:
// Update ancestor list for the target
registerTarget(target);
break;
default:
Q_ASSERT(false);
}
}
}
//TRACE_EXIT_0();
}
// The event is never consumed by this filter
return false;
}